首页 工具
登录
购物车
Fura-FF (potassium salt)

Fura-FF (potassium salt)

产品编号 T37761   CAS 192140-58-2

Fura-FF is a difluorinated derivative of the calcium indicator fura-2. Unlike, fura-2, fura-FF has negligible magnesium sensitivity, thus reducing interference from this cation.[1] Fura-FF also has a higher calcium dissociation constant than fura-2 (Kd(calcium) = 6 and 0.14 μM, respectively).[1],[2]However, the spectral properties of fura-FF and fura-2 are similar with fura-FF displaying excitation/emission spectra of 365/514 nm in the absence of calcium, with a shift to 339/507 nm in the presence of a high calcium concentration.[3] Low affinity calcium dyes, including fura-FF, are preferred for studying compartments with high concentrations of calcium, such as mitochondria, or in cell systems that have relatively low calcium buffering capacities, such as neuronal dendrites and spines.[4],[5[,[6]

TargetMol的所有产品和服务仅用于科学研究,不能被用于人体,我们也不向个人提供产品和服务。
Fura-FF (potassium salt) Chemical Structure
Fura-FF (potassium salt), CAS 192140-58-2
规格 价格/CNY 货期 数量
50 μg ¥ 1,080 4-5周
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: Fura-FF (potassium salt) (T37761)
点击图片重新获取验证码
该分子属于定制产品。陶术拥有优秀的合成团队,经验和能力,可以为您提供高性价比的产品。但由于客观因素,研发中会存在小概率合成不成功的情况,还请理解,如您有任何问题,欢迎咨询,我们将竭诚为您服务。
TargetMol batch loading
更多批次查询请联系客服
生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 Fura-FF is a difluorinated derivative of the calcium indicator fura-2. Unlike, fura-2, fura-FF has negligible magnesium sensitivity, thus reducing interference from this cation.[1] Fura-FF also has a higher calcium dissociation constant than fura-2 (Kd(calcium) = 6 and 0.14 μM, respectively).[1],[2]However, the spectral properties of fura-FF and fura-2 are similar with fura-FF displaying excitation/emission spectra of 365/514 nm in the absence of calcium, with a shift to 339/507 nm in the presence of a high calcium concentration.[3] Low affinity calcium dyes, including fura-FF, are preferred for studying compartments with high concentrations of calcium, such as mitochondria, or in cell systems that have relatively low calcium buffering capacities, such as neuronal dendrites and spines.[4],[5[,[6]
分子量 858.987
分子式 C28H23F2K5N3O14
CAS No. 192140-58-2

存储

keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

H2O: Soluble

TargetMol Calculator计算器

摩尔浓度计算器
稀释计算器
配液计算器
分子量计算器
=
X
X
X
=
X
=
/
g/mol

输入分子式,点击计算,可计算出产品的分子量。

TargetMol Library Books参考文献

1. Refererence:|Hyrc, K.L., Bownik, J.M., and Goldberg, M.P. Ionic selectivity of low-affinity ratiometric calcium indicators: mag-Fura-2, Fura-2FF and BTC. Cell Calcium 27(2), 75-86 (2000).|Grynkiewicz, G., Poenie, M., and Tsien, R.Y. A new generation of Ca2+ indicators with greatly improved fluorescence properties. J. Biol. Chem. 260(6), 3440-3450 (1985).|Ruggiu, A.A., Bannwarth, M., and Johnsson, K. Fura-2FF-based calcium indicator for protein labeling. Org. Biomol. Chem. 8(15), 3398-3401 (2010).|Aponte, Y., Bischofberger, J., and Jonas, P. Efficient Ca2+ buffering in fast-spiking basket cells of rat hippocampus. J.Physiol. 586(8), 2061-2075 (2008).|Canepari, M., Vogt, K., and Zecevic, D. Combining voltage and calcium imaging from neuronal dendrites. Cell.Mol.Neurobiol. 28(8), 1079-1093 (2008).|Marcu, R., Neely, C.K., Karamanlidis, G., et al. Multi-parameter measurement of the permeability transition pore opening in isolated mouse heart mitochondria. J.Vis.Exp. 67, (2012).

TargetMol Calculator剂量换算

对于不同动物的给药剂量换算,您也可以参考 更多...

TargetMol Calculator 体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。

体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

第一步:请输入动物实验的基本信息
剂量
mg/kg
每只动物体重
g
给药体积
μL
动物数量
第二步:请输入动物体内配方组成,不同的产品配方组成不同,如有配方需求,可先联系我们提供正确的体内配方。
% DMSO
%
% Tween 80
% ddH2O
计算 重置

技术支持

您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Fura-FF (potassium salt) 192140-58-2 Fura-FF FuraFF (potassium salt) Fura FF (potassium salt) Inhibitor inhibitor inhibit

 

TargetMol Loading
陶术
生物
TargetMol®中国区唯一合作伙伴
点击进入陶术生物官网陶术生物
联系我们
400-820-0310

上海市静安区江场三路238号8楼